CN1181599C

CN1181599C - Socket and socket apparatus

Info

Publication number: CN1181599C
Application number: CNB011243546A
Authority: CN
Inventors: ��乫˾; 草间公男; ��һ; 横山洋一; ֮; 立石博之
Original assignee: Matsushita Electric Works Ltd
Current assignee: Panasonic Electric Works Co Ltd
Priority date: 2000-07-31
Filing date: 2001-07-27
Publication date: 2004-12-22
Anticipated expiration: 2021-07-27
Also published as: SA01220221B1; EG22762A; JP3687504B2; JP2002042952A; CN1335656A; TW492226B; KR100416857B1; KR20020010858A

Abstract

A plug-in part 50 on the bottom of a concave 24 comprises: two insertion openings 51 and 51 opened in positions facing to spring pieces 32a and 32b of plug rest springs 32 respectively; and an insertion opening 52 having a shape different from that of the insertion opening 51. Each insertion opening 51 is shaped so as to communicate between a flat-type plug insertion opening 51a, into which a flat-type plug is inserted, and a pin-type plug insertion opening 51b, into which a pin-type plug is inserted. The opening 52, into which a pin-type plug for grounding electrode is inserted, is arranged in a position facing to the lower end of a grounding member receiving space 12 formed in a body 10. Thus, a grounding member adapted to come into contact with and conducting to a grounding electrode of a C-type plug is provided as in the case of a conventional C-type plug outlet, which allow connection of two or more kinds of plugs such as a C-type and A-type plug having different contact forms, grounding electrode arrangement, and the like.

Description

Socket and socket device

Technical field

The present invention relates to a kind of socket and socket device.

Technical background

The plug contact that is being connected with socket, the different shapes such as pin type bolt sword that plate shaped flat pattern bolt sword or pin shape are arranged, for example the contact kind of using according to the country regulation generally can't be connected the plug with flat pattern bolt sword (or pin type bolt sword) with the socket of pin type bolt sword with (or flat pattern bolt sword is used).Therefore, the plug and sockets different for specification connect, and need as the flat pattern bolt is converted to pin type bolt sword adapter.

So, in order to connect the different plug and socket of specification, must use above-mentioned adapter, very inconvenient in the use.

Therefore, shown in Figure 75, it is for existing plug with flat pattern bolt sword (for example having shown in the A type plug P1 shown in Figure 76 or Figure 77 earth electrode A type plug P2) with have all attachable socket of plug (for example CEE type plug P4 of the specified 16A shown in the volume 2.5ACEE type plug P3 shown in Figure 78 or Figure 79) of pin type bolt sword.The Forming framework 404,404 of plastic body 401 usefulness is in conjunction with the body 401a that is similar to mailbox shape and organize upright after covering 401b.At the prominent seat 402 of dashing forward of establishing of the front all-in-one-piece of lid 401b, by two that can insert a pair of bolt sword of being located at a plug separately insert mouthfuls 403,403 with insert a bolt sword that the different earth electrode of inserted-shape that mouth opened in 403,403 minutes uses and insert mouthfuls 405 and constitute the insertion section with two, form two components in these prominent seat 402 fronts thus.The pin type bolt sword that each insertion mouthful 403 formation make the flat pattern bolt sword that inserts flat pattern bolt sword insert mouth 403a and insertion pin type bolt sword inserts mouthful shape of 403b connection.That is, it is rectangle that flat pattern bolt sword inserts a mouthful 403a, and the side and the circular pin type bolt sword that become at vertical pars intermedia insert mouthful shape of 403b connection.Again, the distance between centers of pin type bolt sword insertion mouthful 403b is wideer than the distance between centers that flat pattern bolt sword inserts mouthful 403a.The flat pattern bolt sword that inserts flat pattern bolt sword insertion mouthful 403a is sandwiched in contact described later and holds between the side and spring leaf 432 of portion's 411 spring leafs 431, and the pin type bolt sword that inserts pin type bolt sword insertion mouthful 403b is sandwiched between a pair of spring leaf 431.In addition, a flat pattern bolt sword insertion mouthful 403a makes in the pressure-wire side different with the length dimension of earth connection side.

Forming framework 404 is provided with the hook 403c of approximate V-arrangement from two ends and central projection, these hooks 403c and after the 405c of section portion that body 401a side forms engages, and fixed cap 401b combines with body 401a.

At length direction and Width a pair of (totally 4) recess 406 is set respectively at body 401a ..., at these each recesses 406 ... collect contact separately and hold portion 411.Collect portion of terminal recess 408,408 described later and be arranged to the central portion of body 401a length direction separately, and be sandwiched in adjacent recess 406 again ... between.In addition, be drilled with the electric wire that is communicated with recess 408,408 in the bottom of body 401a and insert mouthful (not showing on the figure).Portion of terminal has and possesses the terminal plate 413 that is connected with electric wire, with the chain spring 414 of electric wire and 413 crimping of this terminal plate ... and remove direction with being connected of electric wire in crimping and make chain spring 414 in order to untie terminal plate 413 ... the speed of crooked releasing button 415 connects terminal structure.At this, tabular hardware is crooked and the terminal plate 413 of portion of terminal and contact are held portion 411 form one, hold spring block 410 as sword.

Hold from sword that the central portion of base portion 410a of spring block 410 is prominent establishes pair of terminal sheet 413,413, and in its both sides contact is set and holds portion 411.Contact holds portion 411 to have from base portion 410a is prominent and establishes and clamp at a pair of spring leaf 431 of finishing relative configuration with by spring leaf 431 and from the prominent spring leaf of establishing 432 of base portion 410a.Again, at the central portion of base portion 410a, have that leading section is divided into that two parts form touch sheet 416a, 416a L shaped 416 with respect to terminal plate 413,413 to prominent the establishing of tossing about.Yet, at relative terminal plate 413,413 with touch and dispose chain spring 414,414 between sheet 416a, the 416a separately, when between the chain sheet 414a of chain spring 414 and contact chip 414b and sword hold the terminal plate 413 of spring block 410, inserting electric wire, the front end of chain sheet 414a is nipped electric wire and is prevented to come off, and utilize chain sheet 414a and contact chip 414b with electric wire crimp in terminal plate 413, can make electric wire and terminal plate 413 conductings (connection).

At this, the interval that spring leaf 431 is inclined to both top more is narrow more, and to make in order being easy to insert pin type bolt sword and to be inclined to that the interval of top is wide more more between the upper end.Again, also make spring leaf 432 be inclined to more the top more near spring leaf 431, make be inclined to the upper end on the contrary more the top more away from spring leaf 431.Thereby flat pattern bolt sword is easy to insert.

Be provided with earthy collection recess 440 along the longitudinal at the about central portion of body 401a.The earthy sword that is concealed in this earthy collection recess 440 holds spring block 460, by the tabular hardware of bending a pair of ground contactor is held the linear structure that portion 461,461 and earthy portion of terminal 462 roughly constitute one.Again, ground contactor is held portion 461,461 and is located at the both ends that earthy sword holds spring block 460, possesses relative a pair of spring leaf 461a separately.Again, be located at portion of terminal 462 that earthy sword holds spring block 460 central portions possess earthy terminal plate 462a and earthy touch sheet 462b and chain spring 414 and remove button 415 constitutes speed company terminal structure together.

If according to above-mentioned existing structure, do not use adapter just the earth electrode that has parallel relative a pair of flat pattern bolt sword 500A type plug P1 or have parallel relative a pair of flat pattern bolt sword 500 and a pin type shown in Figure 76 shown in Figure 77 can be reached the CEE plug P3, the P4 that have parallel relative pair of pin type bolt sword 502 shown in Figure 78 or Figure 79 with the A type plug P2 with earth electrode of contact (earthy pin type bolt sword) 501 and be connected with a socket.

, use the C type plug P5 shown in Figure 80 according to the country, can provide shown in Figure 81～Figure 84 with the corresponding socket of this C type plug P5.

The body 1 of this socket C0 forms and can be contained in grillage 110 sizes that the baried type distributor shown in Figure 85 and Figure 86 is used from the form that the openning 111 of this grillage 110 exposes with body 1 front.Body 1 makes the cuboid body 10 of open at its front by synthetic resin and cuboid that synthetic resin is made open at its front covers 20 be combined intos.Thus, the combination of body 10 and lid 20, the front of body 10 and the back of lid 20 are touched, after the formed a pair of slotting perforation 18 of the rear wall that passes body 10 (with reference to Figure 82), insert a pair of self-tapping screw 80 from the rear of body 10, the upright screw 80 of the group that will constitute by self-tapping screw to cover certainly 20 back rearward the screw hole 28a of outstanding installation portion 28 (with reference to Figure 82) be spirally connected and get final product.

At cannon plug body 511 recess 24 chimeric of the lid 20 C type plug P5s of formation shown in Figure 80, form the pair of pin type bolt sword that inserts the pair of pin type bolt sword 502 of deriving in the bottom surface of recess 24 and insert mouth 26 from header body 511 from the place ahead again.In addition, form in order to a pair of guide groove 29a of guiding at lid 20 recesses 24 medial surfaces with a pair of projecting strip part 513 of cannon plug body 511 axially parallels.That is its shape of shape set of recess 24 mated plug bodies 511.

Header body 511 at C type plug P5 is provided with a pair of earth electrode 514, at the contact chip 42 of lid 20 recess 24 in order to will be 514 that contact, constitute by the both ends of the earthing component 40 that is similar to shape of reverse omega with header body 511 earth electrodes, back layback from lid 20 is gone in the recess 24, and guarantees the slit 27 of the mobile space of contact chip 42.Slit 27 forms the L font at the bottom surface and the medial surface of recess 24.At this, the contact chip 42 of earthing component 40 forms narrower than the cardinal extremity sheet 41 of earthing component 40, and forms groove 42a and have flexible along the direction of extending from cardinal extremity sheet 41.Again, inwardly the side is outstanding from the medial surface of recess 24 because of front is subjected to bias voltage in the direction that is close for a pair of contact chip 42, when embedding the header body 511 of C type plug P5 in the place ahead from body 1, bandy state contacts really with earth electrode 514 to touch earth electrode 514.

Body 10 forms earthing component boxroom 12 between the two side, both sides each self-forming sword central approximately at earthing component boxroom 12 holds

spring boxroom

15,15, hold the adjoining

formation terminal boxroom

14,14 of spring boxroom 15 with each sword, and the terminal boxroom 13 that is communicated with earthing component boxroom 12 of formation.At this, each

terminal boxroom

13,14,14 three places among four corners of body 10 respectively forms.

Hold

spring boxroom

15,15 collection swords at the sword of body 10 and hold spring 32,32.Each sword holds spring 32 and forms the approximate shape of reverse omega that possesses relative a pair of spring leaf 32a, and the pars intermedia of two spring leaf 32a utilizes brace 34 to be connected with terminal board 35 described later.

Have the terminal board 35 of pair of terminal sheet 35a, a pair of chain spring 36 and remove button 37 in each terminal boxroom 14 collection, as implied above, constitute speed with terminal plate 35a, chain spring 36 and releasing button 37 and connect terminal.

The rectangle cardinal extremity sheet 41 that the earthing component 40 of approximate shape of reverse omega is arranged in the collection of earthing component boxroom 12 places.Form the formed a pair of slotting perforation 18 of rear wall (with reference to Figure 82) back that is passed in body 10 at cardinal extremity sheet 41 places of earthing component 40 and insert a pair of group of upright screw 80 slotting a pair of slotting perforation 43 of wearing from the rear of body 10.Again, the same at terminal boxroom 13 with above-mentioned terminal boxroom 14, set a pair of the have terminal board 35 of terminal plate 45a, a pair of chain spring 36 and releasing button 37, constitute even terminal of speed with terminal plate 45a, chain spring 36 and releasing button 37.

Lid 20 forms chamfered section 20a in four corners of lateral surface except flange part 21.That is the outer formation quadrangle of flange part 21.Each is dashed forward and establishes two card claw stops 23 in order to combine with grillage 110 in the both sides of body 10.At this, card claw stop 23 is inclined to the big more inclined plane 23a (with reference to Figure 87) of the overhang of the place ahead from body 10 sides more.Again, the rear portion in lid 20 flange part 21 two sides is equipped with in the both sides of each card claw stop 23 and is made the back be positioned at location on the roughly same plane, front with card claw stop 23 with teat 25.That is, respectively be equipped with four location teat 25 at the rear portion, two sides of lid 20 flange parts 21.

Use the plate 200 shown in Figure 85 and Figure 86 to carry out this socket construction.Plate 200 makes construction decorative panel 120 attractive in appearance constitute by the grillage 110 that keeps body 1 with covering grillage 110.

Grillage 110 possesses the maintaining part 116 of rectangle tubular of the pars intermedia of the fore-and-aft direction that remains on body 1, the a pair of transverse sheet 112 that the front end edge that forms between the end of a pair of frame sheet 113 of continuous one by the front end edge with maintaining part 116 and be used in maintaining part 116 between other end separately forms continuous one is combined into continuous one, forms the frame body 110a that possesses the rectangle rack shape that makes the rectangular aperture window 111 that body 1 exposes previously at central portion.At this, the front-end edge of maintaining part 116 is exposing in week entirely, and the maintenance pawl 115 that the card claw stop of body 1 23 cards end is from forwards prominent the establishing of front-end edge of the maintaining part 116 parallel with frame sheet 113.At this, grillage 110 is a synthetic resin, has insulating properties.In addition, in order to insert the card claw stop 23 of body 1 from the front face side of grillage 110, keep the leading section of pawl 115 to be set to be inclined to the wide more inclined plane guide portion 115a (with reference to Figure 87) of front phase mutual edge distance more at each.

Frame sheet 113 face openning 111 one side each be provided with in order to the groove of the curved space of guaranteeing this card claw stop 23 117 each two, be provided with on the flange part 21 prominent location usefulness guide grooves of establishing 114 of teat 25 of guiding at body 1 in the both sides of each groove 117.So body 1 touches the front end edge of maintaining part 116 in the back perimembranous of body 1 flange part 21 state is kept by grillage 110, expose from openning 111 front of body 1.

Therefore, when body 1 is contained in grillage 110, when the rearward end of body 1 being pressed into from the place ahead of grillage 110, after the guide portion 115a of the inclined plane 23a of card claw stop 23 and maintenance pawl 115 touches, keep pawl 115 bendings, along with being pressed into, card claw stop 23 and maintenance pawl 115 cards end again, and the front end edge of maintaining part 116 is touched in the location with the back of teat 25.

Be provided with at the pars intermedia of grillage 110 each transverse sheet 112 fixing with hole 132, insert be installed with use installed part 90 with grillage 110 be contained in front openings have round-ended cylinder shape imbed flask (so-called C flask) time and the screw 97 that uses.The approximate JiongZi Xings of installed part 90, comfortable central portion have bored bipod sheet 94 leading section separately that rectangular plate shape cardinal extremity sheet 91 both ends that this screw 97 inserts the slotting perforation 92 of wearing extend and have formed and nip that this imbeds the pawl 94a of flask inner peripheral surface.In order to being inserted the screw of wearing, the screw (not showing on the figure) of construction surface such as grillage 110 direct dress walls inserts perforation 133 in each frame sheet 113 pars intermedia setting of grillage 110 again.In addition, this is imbedded flask and utilizes formation such as synthetic resin, and this pawl 94a can nip.

Be provided with the decorative panel stop hole 135 that the prominent locking protrusion of establishing 125 cards end from the back of decorative panel 120 in four corners of grillage 110, end along with locking protrusion 125 being inserted decorative panel stop hole 135 back cards, decorative panel 120 is dressed up disassembled and assembled freely with the form that covers grillage 110 fronts.Decorative panel 120 uses the synthetic resin with insulating properties to form, and formation will cover the rectangle principal part 121 of grillage 110 fronts and form the roughly box-shaped of continuous one from the periphery of principal part 121 at the sidewall of rearward giving prominence in full week 122.Locking protrusion 125 is based in four corners of principal part 121 back sides.Make in the central portion setting of principal part 121 and be contained in the openning 121a that grillage 110 bodies 1 expose previously again.So, when construction, after the place ahead of grillage 110 is contained in grillage 110 with body 1, from the place ahead of grillage 110 decorative panel 120 is installed and is got final product.

The width dimensions than the corresponding position of grillage 110 is big separately to make distance between each opposite face among decorative panel 120 sidewalls 122.That is, when grillage 110 was contained in grillage 110 front face side that are equipped on construction surface, grillage 110 was positioned at the inboard of decorative panel 120, and sidewall 122 front end edge and the construction surface of decorative panel 120 are roughly touched.As a result, the interface of grillage 110 and decorative panel 120 can be forwards more not outstanding than construction surface, almost do not observe the line of both butt joints from the side, and outward appearance is improved.At the prominent rib 127 of establishing the frame body 110a lateral surface that touches grillage 110 of the medial surface of the sidewall 122 of decorative panel 120, utilize this rib 127 to prevent that decorative panel 120 from rocking again.

Sidewall 122 at decorative panel 120 is provided with a pair of notch part 126 (with reference to Figure 85), make the masterpiece time spent of leaving grillage 110 directions towards decorative panel 120 at these notch part 126 insertion instruments (leading section of flathead screwdriver etc.), the fastening state of the locking protrusion 125 of releasing decorative panel 120 and the decorative panel stop hole 135 of grillage 110 can be pulled down decorative panel 120 from grillage 110.Again, grillage 110 is dashed forward from the periphery of frame body 110a and is established the thin calvus 129 that leading section is positioned at this notch part 126, and the instrument that inserts notch part 126 touches 129 front, can prevent instrument damage construction surface when grillage 110 is pulled down decorative panel 120.

; be equipped on the outer peripheral face of header body 511 because of the earth electrode 514 of C type plug P5; for front the socket in the past that ground contactor is inserted mouth 405 is set at prominent seat 402; pin type bolt sword 502 can be inserted contact and insert mouth 403; also can't connect earth electrode 514, in fact can't adapt to C type plug P5.

Summary of the invention

The object of the present invention is to provide a kind of socket and socket device, it can connect the shape of contact or the different multiple plug of configuration of earth electrode.

The object of the present invention is achieved like this, and a kind of socket promptly is provided, and possesses: body is provided with and remains in the installation component that is fixed on construction surface; The bolt sword bears member, accepts to insert the bolt sword of the insertion section plug of being located at body; And portion of terminal, keep to insert to be located at electric wire that the electric wire that bears the body that member is electrically connected with the bolt sword inserts mouthful and electric wire and bolt sword are born member and be electrically connected; Wherein, be provided with the chimeric recess of at least a portion that supplies plug in the front of body, bottom surface at recess is provided with the insertion section, and the position except the recess bottom surface in body is provided with the earthing component of the conducting that contacts with the earth electrode of plug, the insertion section has a pair of bolt sword insertion mouth that inserts for plug bolt sword, and each bolt sword insertion degree of lip-rounding becomes the pin type bolt sword that makes the flat pattern bolt sword that inserts plate shaped flat pattern bolt sword insert the mouth and the pin type bolt sword of insertion pin shape and inserts a mouthful shape that is connected.

This socket bears member because of contacting the bolt sword that the earthing component of conducting, the bolt sword that inserts A type plug bolt sword inserted mouthful and accepted to insert the bolt sword that each bolt sword inserts mouthful with in the past C type plug with the earth electrode of C type plug with the same setting of socket, can connect as the shape of contact as C type plug and the A type plug or the different multiple plugs such as configuration of earth electrode.And, be located at the bottom surface of recess because of the insertion section, prevent mistakes such as foreign matter and be inserted into the caused electric shock accidents in insertion section, can improve the electrical shock protection performance.

Above-mentioned insertion section also has the bolt sword of using for the plug earth electrode and inserts mouth.

This socket, cause and in the past C type plug with the same setting of socket contact with the earth electrode of C type plug conducting earthing component, insert the bolt sword that the bolt sword that comprises the bolt sword that A type plug earth electrode is used inserted mouthful and accepted to insert the bolt sword that each bolt sword inserts mouthful and bear member, can connect as the shape of contact as C type plug and the A type plug or the different multiple plugs such as configuration of earth electrode.And, be located at the bottom surface of recess because of the insertion section, prevent mistakes such as foreign matter and be inserted into the caused electric shock accidents in insertion section, can improve the electrical shock protection performance.

Wherein, body and installation component separately form, because of use installation component can with other socket etc. together in the construction surface construction, launch easily to change.

At least a portion of body and installation component forms one, can reduce the part number or simplify construction operation.

Each bolt sword insertion mouth is formed the center that makes a pair of bolt sword insertion mouth flat pattern bolt sword insertion mouth separately and the straight line that is connected that pin type bolt sword inserts the center of mouth roughly parallels, so guarantee easily that in body inside each bolt sword bears the insulation distance between member.

Each bolt sword insert mouth be formed make a pair of bolt sword insert center that center that mouth flat pattern bolt sword separately inserts mouthful and pin type bolt sword insert mouthful to be connected the straight line irrelevancy capable, flat pattern bolt sword is inserted mouthful and bolt sword that earth electrode is used inserts the bottom surface skew of mouthful position with respect to recess, and can realize that picture has the big gabarit and being connected that earthing component can not be interfered of size as the A type plug of earth electrode.

Two individual at least a portion connect, and arrange the situation of constructing behind two bodies with the use installation component and compare, and make the size decreases of body, Miniaturizable.

In above-mentioned socket, the recess vicinity of body front is located in the insertion section that the bolt sword of confession plug inserts, and collecting in body has: the bolt sword bears member, in order to bear the plug bolt sword that is inserted into this insertion section; And portion of terminal, to bear member with the bolt sword and is electrically connected, clamping and is inserted into electric wire that the electric wire of being located at body inserts mouthful and electric wire and bolt sword are born the member electrical connection.So, can make the size decreases of body, and be able to miniaturization than than condition of construction after using installation component to arrange the body of two kinds of sockets.

A kind of socket device comprises: two sockets, and each socket possesses: body; The bolt sword bears member, accepts to insert the bolt sword of the insertion section plug of being located at body; And portion of terminal, keep to insert and to be located at the electric wire that the electric wire that bears the body that member is electrically connected with the bolt sword inserts mouthful, and electric wire and bolt sword are born member be electrically connected; And installation component, be fixed in construction surface, and fixing each bodies of two sockets side by side; Wherein: be provided with the chimeric recess of at least a portion that supplies plug in the front of body, bottom surface at recess is provided with the insertion section, and the position except the recess bottom surface in body is provided with the earthing component of the conducting that contacts with the earth electrode of plug, the insertion section has a pair of bolt sword insertion mouth that inserts for plug bolt sword, and each bolt sword insertion degree of lip-rounding becomes the pin type bolt sword that makes the flat pattern bolt sword that inserts plate shaped flat pattern bolt sword insert the mouth and the pin type bolt sword of insertion pin shape and inserts a mouthful shape that is connected.

That is to say that above-mentioned socket device has above-mentioned socket and is fixed in construction surface and fixing two bodies side by side installation component,, compare that construction space can be little with the condition of construction of using installation component to carry out two sockets because of disposing two sockets side by side.

A kind of socket device comprises: first socket possesses: body; The bolt sword bears member, accepts to insert the bolt sword of the insertion section plug of being located at body; And portion of terminal, keep to insert and to be located at the electric wire that the electric wire that bears the body that member is electrically connected with the bolt sword inserts mouthful, and electric wire and bolt sword are born member be electrically connected; Second socket possesses: body has formed the insertion section of inserting usefulness for the bolt sword of plug in its front; The bolt sword bears member, in order to accept to be inserted into the plug bolt sword of insertion section; And portion of terminal, bear member with the bolt sword and be electrically connected, and keeping being inserted into the electric wire that the electric wire of being located at body inserts mouth, and electric wire and bolt sword are born the member electrical connection; And installation component, be fixed in construction surface, and fixing each body of first and second socket side by side; Wherein: be provided with the chimeric recess of at least a portion that supplies plug in the body front of first socket, bottom surface at recess is provided with the insertion section, and the position except the recess bottom surface in body is provided with the earthing component of the conducting that contacts with the earth electrode of plug, the insertion section has a pair of bolt sword insertion mouth that inserts for plug bolt sword, and each bolt sword insertion degree of lip-rounding becomes the pin type bolt sword that makes the flat pattern sword that inserts plate shaped flat pattern bolt sword insert the mouth and the pin type bolt sword of insertion pin shape and inserts a mouthful shape that is connected.

That is to say that above-mentioned socket device has the first different sockets and second socket, and installation component, it is fixed in construction surface, and fixing the body of these two kinds of sockets side by side.So can realize connecting simultaneously the socket device of diverse two kinds of plugs, and the variation on socket device launches to become easy.

Description of drawings

Fig. 1 is contained in the front view of the state of plate for the socket of embodiment one;

Fig. 2 is loaded on the state stereogram of plate for this socket;

Fig. 3 is a state front view of pulling down this lid;

Fig. 4 is loaded on the right side cross-sectional view of plate for this socket;

Fig. 5 is loaded on the state rearview of plate for this socket;

Fig. 6 is loaded on the state front view of other plate for this socket;

Fig. 7 is loaded on the front view of the state of plate for embodiment two sockets;

Fig. 8 is loaded on the state stereogram of plate for this socket;

Fig. 9 is loaded on the state front view of plate for embodiment three sockets;

Figure 10 is loaded on the state stereogram of plate for this socket;

Figure 11 is a state front view of pulling down this lid;

Figure 12 is the key diagram of embodiment three;

Figure 13 is the key diagram of embodiment three;

Figure 14 is loaded on the state front view of plate for the socket of embodiment four;

Figure 15 is loaded on the state stereogram of plate for this socket;

Figure 16 is loaded on the state rearview of plate for this socket;

Figure 17 is loaded on sectional side view under the state of plate for this socket;

Figure 18 is loaded on the state front view of plate for the socket of embodiment five;

Figure 19 is loaded on the state stereogram of plate for this socket;

Figure 20 is the front view of embodiment six;

Figure 21 is the stereogram of embodiment six;

Figure 22 is the rearview of embodiment six;

Figure 23 is the front view of embodiment six;

Figure 24 is the stereogram of embodiment seven;

Figure 25 is the front view of embodiment eight;

Figure 26 is the stereogram of embodiment eight;

Figure 27 is the back body figure of embodiment eight;

Figure 28 is the front view of another structure of expression embodiment eight;

Figure 29 is the stereogram of another structure of expression embodiment eight;

Figure 30 is the front view of the other structure of expression embodiment eight;

Figure 31 is the stereogram of the other structure of expression embodiment eight;

Figure 32 is the front view of embodiment nine;

Figure 33 is the stereogram of embodiment nine;

Figure 34 is the front view of another structure of embodiment nine;

Figure 35 is the stereogram of another structure of embodiment nine;

Figure 36 is the front view of embodiment ten;

Figure 37 is the stereogram of embodiment ten;

Figure 38 is the front view of another structure of embodiment ten;

Figure 39 is the stereogram of another structure of embodiment ten;

Figure 40 is the front view of embodiment 11;

Figure 41 is the front view of embodiment 12;

Figure 42 is the stereogram of embodiment 12;

Figure 43 is the rearview of embodiment 12;

Figure 44 is the front view of embodiment 13;

Figure 45 is the stereogram of embodiment 13;

Figure 46 is the front view of embodiment 14;

Figure 47 is the stereogram of embodiment 14;

Figure 48 is the front view of embodiment 15;

Figure 49 is the rearview of embodiment 15;

Figure 50 is the front view of another structure of expression embodiment 15;

Figure 51 is the front view of the other structure of expression embodiment 15;

Figure 52 is the front view of embodiment 16;

Figure 53 is the stereogram of embodiment 16;

Figure 54 is the front view of embodiment 17;

Figure 55 is the stereogram of embodiment 17;

Figure 56 is the front view of embodiment 18;

Figure 57 is the stereogram of embodiment 18;

Figure 58 is the front view of embodiment 19;

Figure 59 is the stereogram of embodiment 19;

Figure 60 is the front view of embodiment 20;

Figure 61 is the stereogram of embodiment 20;

Figure 62 is the rearview of embodiment 20;

Figure 63 is the front view of another structure of expression embodiment 20;

Figure 64 is the stereogram of another structure of expression embodiment 20;

Figure 65 is the front view of the other structure of expression embodiment 20;

Figure 66 is the stereogram of the other structure of expression embodiment 20;

Figure 67 is the front view of embodiment 21;

Figure 68 is the stereogram of embodiment 21;

Figure 69 is the front view of another structure of expression embodiment 21;

Figure 70 is the stereogram of another structure of expression embodiment 21;

Figure 71 is the front view of embodiment 22;

Figure 72 is the stereogram of embodiment 22;

Figure 73 is the front view of another structure of expression embodiment 22;

Figure 74 is the stereogram of another structure of expression embodiment 22;

Figure 75 is the exploded perspective view of existing socket;

Figure 76 is the A type plug stereogram of no earth electrode;

Figure 77 is the A type plug stereogram with earth electrode;

Figure 78 is the CEE plug stereogram of specified 2.5A;

Figure 79 is the stereogram of the CEE plug of specified 16A;

Figure 80 a is the front view of C type plug, and Figure 80 b is the end view of C type plug, and Figure 80 c is the side half sectional view of C type plug;

The socket exploded perspective view that Figure 81 uses for existing C type plug;

Figure 82 is the exploded perspective view of observing from the rear side of this socket;

Figure 83 is its stereogram;

Figure 84 a is the socket front view that existing C type plug is used, and Figure 84 b is the socket underside view that existing C type plug is used, and Figure 84 c is the socket right side view that existing C type plug is used;

The exploded perspective view that Figure 85 observes for the front face side of the socket used from existing C type plug and grillage and decorative panel;

The exploded perspective view that Figure 86 observes for the rear side of the socket used from existing C type plug and grillage and decorative panel;

Figure 87 is loaded on the state sectional view of grillage for the socket of using from existing C type plug.

Embodiment

In the embodiment of following explanation,, and the front of Fig. 1 is called the front if do not inform especially that then the direction of Fig. 1 is decided to be direction up and down.

Embodiment one

As Fig. 1～Fig. 3, it is illustrated in the structure of the socket C1 of present embodiment.But the basic structure of present embodiment and C type plug 5 corresponding existing sockets are common, invest identical symbol for common structure, omit explanation or figure.

Fig. 3 represents to pull down body 10 front views (front view) that cover at 20 o'clock.At this, the sword of body 10 holds a counter blade that

spring boxroom

15,15 collected and holds spring 32 and possess relative a pair of spring leaf 32a and the spring leaf 32b relative with the side side of two spring leaf 32a, utilizes brace 34 and terminal board 35 to connect into continuous one.

Again, the insertion section 50 that forms a pair of bolt sword of being located at a plug of 1 component in the bottom surface of the recess 24 of lid 20 fronts and can insert the bolt sword that earth electrode uses.Insertion section 50 possess have with each sword hold the relative position of spring leaf 32a, the 32b of spring 32 separately two of opening insert mouthfuls 51,51 and with insert mouthful 51 variform insertion mouths 52 that separate.The pin type bolt sword that each insertion mouthful 51 formation make the flat pattern bolt sword that inserts flat pattern bolt sword insert mouth 51a and insertion pin type bolt sword inserts mouthful shape of 51b connection.That is, it is rectangle that flat pattern bolt sword inserts a mouthful 51a, becomes in that a side and the pin type bolt sword of pars intermedia insert the shape that mouthful 51b is communicated with longitudinally.Again, pin type bolt sword insert mouthful 51b in the heart distance than flat pattern bolt sword insert mouthful 51a in the heart distance wide.The flat pattern bolt sword that inserts flat pattern bolt sword insertion mouthful 51a is sandwiched in sword as shown in Figure 3 and holds between a pair of spring leaf 32a side and spring leaf 32b of spring 32, and the pin type bolt sword that inserts pin type bolt sword insertion mouthful 51b is sandwiched between a pair of spring leaf 32a.In addition, a flat pattern bolt sword insertion mouthful 51a makes in the pressure-wire side different with the length dimension of earth connection side.

Insert mouthful bolt sword (pin type bolt sword) that 52 insertion earth electrodes are used, be located at the relative position of downside end with the earthing component boxroom 12 that forms at body 10.At this, the downside end of the earthing component 40 cardinal extremity sheets of being collected at earthing component boxroom 12 41, as shown in Figure 3, the bolt sword that the earth electrode that is made of relative a pair of spring leaf 61,61 is used bears member 60 and earthing component 40 forms continuous one.That is, be inserted into and insert the bolt sword (pin type bolt sword) that mouthfuls 52 earth electrode uses and be sandwiched between a pair of spring leaf 61, bear member 60 with bolt sword that earth electrode is used and be connected.

The socket C1 of said structure can adopt existing described plate 200, but also can use Fig. 4 and plate 100 shown in Figure 5 as shown in Figure 6.Plate 100 is made of the decorative panel 120 of grillage 110 that keeps body 1 and covering grillage 110.But, because of grillage 110 and decorative panel 120 all have common structure with the grillage 110 and the decorative panel 120 of existing illustrated plate 200, invest identical symbol for common structure, omit explanation.

Grillage 110 forms side-to-side dimensions than big approximate rectangular of size up and down, possesses the rectangular aperture window 111 that exposes previously that makes body 1 at central portion.The card claw stop 23 cards maintenance pawl 115 only of body 1 respectively is set at the periphery of this openning 111, in order to each 2 of the curved space grooves 117 of guaranteeing this maintenance pawl 115, the guide groove 114 of guiding body 1 flange part 21 prominent location of establishing with teats 25 is set in the both sides of each groove 117.In addition, because of the mounting structure of body 1 is the same with existing plate 200 shown in Figure 6, the Therefore, omited explanation.

Each self-forming recess (not showing on the figure) of pars intermedia front at each transverse sheet 112 at grillage 110 vertical two ends.Be provided with in order to the box screw of the long hole shape that grillage 110 is contained in the box screw of imbedding box (not showing on the figure) with hole 132, insert the anchor clamps stop hole 134 that the screw of wearing is inserted perforation 133 and anchor clamps (not showing on the figure) card that will use ends when being loaded on the Wall board that forms construction surface etc. at each recess in order to the screw that grillage 110 directly is contained in construction surface such as wall.

Four corners at grillage 110 are provided with the decorative panel stop hole 135 that the prominent locking protrusion of establishing 123 cards from the back of decorative panel 120 are ended, thus locking protrusion 123 is inserted and be limited to decorative panel stop hole 135, decorative panel 120 can be covered the front of grillage 110, and detachable.In addition, decorative panel 120 is the same with grillage 110, forms side-to-side dimensions than big approximate rectangular of size up and down, is contained on the grillage 110, covers grillage 110 integral body.

Socket C1 at present embodiment, connecting C type plug P5 or so-called CEE plug P3, the situation of P4 (with reference to Figure 78 and Figure 79) is inserted each pin type bolt sword that inserts mouth 51 with pair of pin type bolt sword 502 and is inserted a mouthful 51b, shown in Figure 76, the situation that has plug (the so-called A type plug) P1 of a pair of flat pattern bolt sword 500 in connection is inserted a flat pattern bolt sword insertion mouthful 51a with flat pattern bolt sword 500, perhaps shown in Figure 77, have in connection under the situation of plug (so-called A type plug) P2 of the bolt sword 501 that a pair of flat pattern bolt sword 500 and earth electrode use with earth electrode, each flat pattern bolt sword 500 is inserted flat pattern bolt swords insert mouthful 51a and the bolt sword 501 that earth electrode is used is inserted the insertion mouth 52 that earth electrodes use and get final product, can connect the shape of contact or the different multiple plug of configuration of earth electrode.Again, because of being located at the bottom surface of recess 24 in insertion section 50, be located at the comparing of front of body, can improve the protective value of electric shock accidents with the insertion section of A type plug P1, P2.

Embodiment two

The socket C2 of present embodiment as shown in Figures 7 and 8, embodiment one omitted the bolt sword and born member 60 and use on lid 20 and omitted the insertion mouth 52 that earth electrode is used, it possesses the insertion section 50 of a no earth electrode.The shape of this structural body 10 is identical with embodiment's one, and covers 20 shape difference.That is, only be to use and do not possess the same earthing component 40 of existing example that the bolt sword bears member 60, and the shape difference of the lid 20 that uses,, launch multiple product easily under increasing suppressing the part kind because of other members can use identically with embodiment one.

Embodiment three

Socket C1 at embodiment one, because of when the insertion mouth of using from the contact chip 42 and the earth electrode of forward observation downside under the state of not attachment plug 52, overlapping, for example connecting as having under the situation of the bigger plug of the size of A type plug P2 of earth electrode, as shown in figure 13, interfere because of the outside (representing with two pecked lines) and the contact chip 42 of plug, may difficult connection maybe can't connect at Figure 13.

Therefore, the socket C3 of present embodiment such as Fig. 9-shown in Figure 11, each is inserted mouthful 51 sides that are formed on the vertical end of flat pattern bolt sword insertion mouthful 51a insert the shape that mouthful 51b is connected with pin type bolt sword, to on the position of recess 24 bottom surfaces of the insertion mouth 52 that earth electrode is used, be offset upward by the socket C1 with respect to embodiment one thus, make to be connected each and to insert that flat pattern bolt sword of mouthfuls 51 inserts the center of mouthful 51a and straight line that pin type bolt sword inserts the center of mouthful 51b can not parallel, make the gap is taking place during from forward observation between the insertion mouth 52 that the contact chip 42 and the earth electrode of downside are used.

Insert the offset of the insertion mouth 52 that mouthful 51a and earth electrode use along with a pair of flat pattern bolt sword, as shown in figure 11, each sword holds the also skew upward of position of the spring leaf 32b of spring 32, and the flat pattern bolt sword 500 that inserts flat pattern bolt sword insertion mouthful 51a is sandwiched between the spring leaf 32a and spring leaf 32b of a side (upside).In addition, the bolt sword that is made of a pair of spring leaf 61,61 bears member 60 and also is arranged to the offset at center of being abutted against ground member 40.

Because of the socket C3 formation as noted above of present embodiment, connecting as having under the big plug situation of the size of gabarit as the A type plug P2 of earth electrode, as shown in figure 12, gabarit of plug (representing with two pecked lines at Figure 12) and contact chip 42 can not interfered yet.In addition, socket C1 in embodiment one, the desirable big and available a pair of spring leaf 32a of width dimensions of the spring leaf 32b of the flat pattern bolt sword 500 of easily guarantee insulation distance that bolt sword that earth electrode is used bears member 60 and other sword and hold spring 32, accepting A type plug P1, P2 and the flat pattern bolt sword 500 that spring leaf 32b accepts A type plug P1, P2, it becomes the advantage of present embodiment.

Embodiment 4

Present embodiment such as Figure 14 and shown in Figure 15, through use plate 100 ' about construct after arranging the socket C3 of two embodiment three, realization can connect the socket device of two plugs simultaneously.At this, the plate 100 that uses at present embodiment ' by grillage 110 ' and decorative panel 120 ' constitute.Grillage 110 ' as Figure 16 and shown in Figure 17, in order to expose the front that makes two bodies 1, central portion possess with the openning 111 of the rectangle of the size multiplication of left and right directions '.This openning 111 ' periphery maintenance pawl (not showing on the figure) that card claw stop 23 card of body 1 ends respectively is set, in order to each two groups of the grooves (not showing on the figure) of guaranteeing this maintenance pawl curved space.In addition, because of the mounting structure of body 1 is the same with plate 200 in the past shown in Figure 6, omit explanation.

This grillage 110 ', for prevent along with openning 111 ' left and right directions size multiplication and the box screw is interfered with hole 132 and body 1, as lid 20 back sides of similar body 1 than grillage 110 ' transverse sheet 112 ' the more outstanding gauge that also increases frame body 110a in recess bottom surface.And, make be drilled with the box screw with hole 132 ' tab 132a ' body 1 be loaded on grillage 110 ' the state left and right sides face (with reference to Figure 17) in the recess 10a of central authorities formation approximately that is collected in body 10.Promptly, when present embodiment is constructed, use earlier box screw 210 with grillage 110 ' be contained in and imbed box, make from grillage 110 ' the place ahead with rearward end insert grillage 110 ' openning 111 ' and body 1 is installed is got final product, under the state of loading onto body 1 as shown in figure 17, tab 132a ' and box screw 210 are concealed in the left and right sides face recess 10a that central authorities form approximately of body 10, and box screw 210 and body 1 can not interfered.In addition, cooperate certainly grillage 110 ' also increase decorative panel 120 ' gauge.

As noted above, the socket device of present embodiment because of disposing two socket C3 side by side, is compared with the situation that the plate 100 that uses embodiment one carries out the construction of two socket C3, has the advantage of less construction space.

Embodiment five

Present embodiment such as Figure 18 and shown in Figure 19 since use plate 100 ' about construct behind the socket C2 of two embodiment two arranging, realization can connect the socket device of two plugs simultaneously.At this, the plate 100 that uses at present embodiment ' with illustrated identical of embodiment four.

As noted above, at the socket device of present embodiment,, compare with the situation that the plate 100 that uses embodiment one carries out the construction of two socket C2 because of disposing two socket C2 side by side, have the advantage of less construction space.

Embodiment six

The socket C4 of present embodiment such as Figure 20 and shown in Figure 21, arrange the body 1 of socket C3 of two embodiment three about possessing and the body 1 that links into an integrated entity ', body 1 ' the front be provided with 2

recesses

24,24 of sub-circular on plane graph, via guide groove 29a two

recesses

24,24 are communicated with.The insertion section 50 (the insertion mouth 52 that a pair of insertion mouth 51 and earth electrode are used) of the socket C3 of structure and embodiment three is set in the bottom surface of each

recess

24,24, and the bolt sword of accepting the bolt sword of each insertion section 50 of insertion in body 1 ' inside collection bears member (not showing on the figure).In addition, common with the socket C3 of embodiment three basically because of the structure of body 1 ' inside, omit diagram and explanation.

If according to said structure, can make body 1 ' longitudinal size than about arrange the socket C3 of two embodiment three body 1 little.At this, the plate 100 that uses at present embodiment " as shown in figure 22; have plate 100 ' common structure of using with embodiment four basically; but cooperate body 1 ' longitudinal size, make openning 111 " longitudinal size than the grillage 110 that uses at embodiment four ' openning 111 ' longitudinal size slightly little.And, the construction of present embodiment is identical with embodiment four, use earlier box screw 210 with grillage 110 and " be contained in and imbed box; make the openning 111 from grillage 110 " the place ahead rearward end is inserted grillage 110 " " get final product and body 1 is installed, load onto body 1 ' state as shown in figure 22, tab 132a " and the box screw be concealed in body 10 ' the left and right sides face recess 10a ' that central authorities form approximately in, box screw and body 1 can not interfered.

In addition, because of two

recesses

24,24 are set non-intersectly that header body 511 and each

recess

24,24 of C type plug P5 is chimeric as between the inner rim of similar recess 24, can use two C type plug P5 simultaneously.

Embodiment seven

The socket C5 of present embodiment such as Figure 23 and shown in Figure 24, the bolt sword that the incomplete structure earth electrode of embodiment six is used bears member 60, and has omitted the insertion mouth 52 that earth electrode is used in lid 20 ' use, and it possesses two insertion sections 50.And in this structure, body 10 ' shape and embodiment six use identical, and make cover 20 ' the shape difference.That is, only be to use and do not possess the same earthing component 40 of existing example that the bolt sword bears member 60, and cover 20 ' the shape difference, it is identical with embodiment six that other members can use, and launches multiple product easily under increasing suppressing the part kind.

Embodiment eight

Present embodiment such as Figure 25 and shown in Figure 26, use plate 100 be about construct after arranging the socket C3 of embodiment three and the socket CA of the insertion section 221 of inserting the bolt sword of wearing A type plug P1, P2 being set in the front of body 220, realization can connect the socket device of diverse two plugs simultaneously.

Socket CA has well-known in the past structure, the front of the plastic body 220 that forms at combining cover 220b and body 220a forms a pair of bolt sword of being located at a plug of one-component and can insert the insertion section 221 of the bolt sword that earth electrode uses, insertion section 221 possess be concealed in body 220 in figure on the sword that do not show hold the relative position of the spring leaf of spring separately two of opening insert mouthfuls 222,222 and insert mouthful 222 variform insertions mouths 223 that separate.The pin type bolt sword that each insertion mouthful 222 formation make the flat pattern bolt sword that inserts flat pattern bolt sword insert mouth 222a and insertion pin type bolt sword inserts mouthful shape of 222b connection.That is, it is rectangle that flat pattern bolt sword inserts a mouthful 222a, becomes in that a side of pars intermedia and circular pin type bolt sword insert the shape that mouthful 222b is communicated with longitudinally.Again, in the two sides up and down of body 220 leading sections each be provided with have with in the card claw stop 23 of socket C3 and location with each two of the card claw stop of teat 25 identical functions and locator protrusionss (all not showing on the figure).In addition, be known in the past because of having comprised the basic structure that sword holds spring, the Therefore, omited describes in detail.

Plate 100 has the structure roughly common with the plate 100 of embodiment one, invests identical symbol for common structure, omits explanation.The grillage 110 of present embodiment as shown in figure 27, the roughly rectangular openning 111a of setting that frame body 110a and foursquare openning roughly 111 are adjoining.The maintenance pawl (not showing on the figure) that ends at the periphery of openning 111a and the openning 111 the same card claw stop cards that body 220 respectively is set, in order to each two of the grooves (not showing on the figure) of the curved space of guaranteeing to keep pawl, the guide groove (figure on do not show) of the location of guiding body 220 with teat is set in the both sides of each groove.Again, the openning 121a that the body 1,220 of two socket C3, CA is exposed in the setting of decorative panel 120 places.

If use plate 100 as constituted above, because of the construction surface that is disposed at of arranging about two kinds of socket C3, CA can being compared with the situation of separate configuration each socket C3, CA, construction space can be little and also variation socket device launch easily.

And, on the lid 220b of socket CA, as Figure 28 and shown in Figure 29, also can use 221 of insertion sections to possess the structure that flat pattern bolt sword inserts mouthful 222a, only change if common body 220a of use and sword hold spring etc. and to cover 220b, flat pattern bolt sword only is set inserts a mouthful 222a, can constitute and have only the attachable socket CA of A type plug P1, P2 with earth electrode.Perhaps, on the lid 220b of socket CA, as Figure 30 and shown in Figure 31, a side and the pin type bolt sword of an end insert the shape of mouth 222b connection longitudinally also can to use each insertion mouth 222 to be formed on flat pattern bolt sword insertion mouthful 222a.

Embodiment nine

Present embodiment such as Figure 32 and shown in Figure 33, use plate 100 about construct after arranging the illustrated socket CA of the socket C2 of embodiment two and embodiment eight, realization can connect the socket device of diverse two plugs simultaneously.

At present embodiment, also because of can comparing with the situation of separate configuration each socket C2, CA with being disposed at construction surface with arranging about two kinds of socket C2, CA, construction space can be little and also variation socket device launch easily.

On the lid 220b of socket CA, as Figure 34 and shown in Figure 35, also can use 221 of insertion sections and possess on the structure of flat pattern bolt sword insertion mouthful 222a, only change if common body 220a of use and sword hold spring etc. and to cover 220b, flat pattern bolt sword only is set inserts a mouthful 222a, can constitute and have only the attachable socket CA of A type plug P1, P2 with earth electrode.

Embodiment ten

Present embodiment such as Figure 36 and shown in Figure 37, use plate 100 about arrange to possess and construct after only inserting existing socket C0 that insertion mouth 51C type plug P5 that mouth 51a constitutes uses and embodiment eight described socket CA by flat pattern bolt sword, realization can connect the socket device of diverse two plugs simultaneously.

At present embodiment, also because of the construction surface that is disposed at of arranging about two kinds of socket C0, CA can being compared with the situation of separate configuration each socket C0, CA, construction space can be little and also variation socket device launch easily.

On the lid 220b of socket CA, as Figure 38 and shown in Figure 39, also can use 221 structures that possess flat pattern bolt sword insertion mouthful 222a in the insertion section, if common body 220a of use and sword hold spring etc. and then only change and cover 220b, flat pattern bolt sword only is set inserts a mouthful 222a, can constitute and have only the socket CA with earth electrode that can connect A type plug P1, P2.

Embodiment 11

The socket C6 of present embodiment as shown in figure 40, in body 230 fronts, about arrange to be provided with that recess 24, contact chip 42 and the insertion section 50 etc. with C type plug P5 correspondence the same with socket C0 are the same with socket CA inserts mouthful 222a and pin type bolt sword by flat pattern bolt sword and insert the insertion section 221 that insertion mouth 223 that insertion mouth 222 that mouthful 222b is communicated with and earth electrode use constitutes, have about the body of arrangement two kinds of socket C0, CA and the structure that links into an integrated entity.In addition, two kinds of socket C0, CA with embodiment ten are identical basically because of the structure of body 230 inside, plate 100 basically with embodiment eight use identical, omit diagram and explanation separately.

The socket C6 of present embodiment is because of having two kinds of incorporate structures of socket C0, CA, not only compare with the situation of separate configuration each socket C0, CA, construction space can be little and also variation socket device launch easily, and compare with the situation that each socket C0, CA construct separately, have the advantage that can reduce the part number or simplify construction operation.In addition, in the present embodiment, socket C0 and CA are integrated, but incorporate socket kind does not limit so, the socket C1 of the various embodiments described above ... any combination all can constitute as present embodiment.

Embodiment 12

The socket C1 ' of present embodiment is as Figure 41～shown in Figure 43, has the structure that socket C1 and plate 100 with embodiment one form one.That is, the body 300 of the socket C1 ' of present embodiment is made of the synthetic resin formed product that the socket C1 body 1 of embodiment one, the grillage 110 that will constitute plate 100 and decorative panel 120 form one.At this,, invest same title and symbol, detailed for having common ground separately with the socket C1 of embodiment one and plate 100 in order to be easy to explanation.

As shown in figure 41, the central portion in body 300 fronts is provided with the recess 24 common with socket C1, contact chip 42, insertion section 50 etc., equally collects in body 300 inside with the common sword of socket C1 and holds spring 32,60 or earthing component 40 etc.Again, the long hole shape installing hole 301 that is communicated with hole 132 with the box screw that is provided with body 300 rear side openings in the left and right sides of the recess 24 of body 300 fronts.That is, under the condition of construction of the socket C1 that carries out present embodiment, can utilize from body 300 fronts to insert and wear installing hole 301 and box screw and be contained in the box screw in hole 132 and imbed box.In addition, indecency to the head outward appearance of box screw because of after construction, passing installing hole 301 from the forward observation of body 300, to cooperate the shape of installing hole 301 to form oval-shaped latent lid 302 in the present embodiment from the place ahead of body 300 and rabbet into disassembled and assembled freely with installing hole 301, clog installing hole 301, make the head of box screw not expose.

The socket C1 ' of present embodiment compares with the structure that plate 100 separates with socket C1 because of having the structure that socket C1 and the plate 100 of embodiment one are made one, has and can reduce the advantage that the part number maybe can be simplified construction operation.

Embodiment 13

The socket C2 ' of present embodiment is as Figure 44 and shown in Figure 45, it has the structure with the socket C2 of embodiment two and plate 100 formation one, the bolt sword of using from the incomplete structure earth electrode of embodiment 12 bears member 60, and having omitted the insertion mouth 52 that earth electrode is used from recess 24 bottoms of body 300 fronts, above example possesses the insertion section 50 of a no earth electrode.In addition, because of other structures are identical with embodiment two and embodiment 12, omit diagram and explanation.

Because of the socket C2 ' of present embodiment also has the structure that socket C2 and plate 100 with embodiment two form one, the same with embodiment 12, compare with the structure that plate 100 separates with socket C2, have and can reduce the advantage that the part number maybe can be simplified construction operation.

Embodiment 14

The socket C3 ' of present embodiment is as Figure 46 and shown in Figure 47, have the structure that the socket C2 of embodiment three and plate 100 is formed one, will insert mouthfuls 51 in the structure of embodiment 12 and be formed on flat pattern bolt sword and insert mouthful 51a a side and the pin type bolt sword of an end insert mouthful shape of 51b connection longitudinally.In addition, because of other structures are identical with embodiment three and embodiment 12, omit diagram and explanation.

Because of the socket C3 ' of present embodiment also has the structure that socket C3 and plate 100 with embodiment three form one, the same with embodiment 12, compare with the structure that plate 100 separates with socket C3, have and can reduce the advantage that the part number maybe can be simplified construction operation.

Embodiment 15

The socket C3 of present embodiment " as Figure 48 and shown in Figure 49, has the socket C3 of embodiment three and structure and form the structure of one on the roughly the same plate of the illustrated plate of an existing example 200.That is the socket C3 of present embodiment, " body 310 by the socket C3 body 1 of embodiment three with will constitute the grillage of plate and synthetic resin formed product that decorative panel forms one and constitute.In addition, be easy to explanation, invest same title and symbol, detailed separately for having common structure division with the socket C3 of embodiment three and plate 200 in order to make.

As shown in figure 48, in the common recess 24 of the central portion setting of body 310 fronts and socket C3, contact chip 42, insertion section 50 etc., the sword common at body 310 inner same collections and socket C3 holds spring 32,60 or earthing component 40 etc.Again, in the left and right sides of the recess 24 of body 310 fronts, as shown in figure 49, be arranged on body 310 rear side openings and the long hole shapes that are communicated with hole 132 of box screw installing holes 301.At this, the box screw forms the circle hole shape that the round hole part 132c by the 132b of slotted hole portion of approximate circle arc and the circular that is communicated with slotted hole portion 132b end constitutes with hole 132.That is, the position or the number of the screw hole of using because of the box screw of imbedding box are different because of the country, make and can all adapt to.

Carrying out the socket C3 of present embodiment " the situation of construction under; from the rear side of body 310 will be in advance and imbed box screw that the screw hole of box is spirally connected insert wear round hole part 132c after; as make the box screw till round hole part 132c goes to desired position with body 310 as moving along the 132b of slotted hole portion; to pass installing hole 301 backs from body 310 fronts and lock the box screw; can be contained in and imbed box; to cover 302 and clog installing hole 301, the head of hiding box screw with latent with screwdriver.

But, as noted above, because of screw hole position or number that the box screw of imbedding box is used different because of the country, as shown in figure 50, employing both sides is provided with the structure of installing hole 301 at recess about in the of 24, or shown in Figure 51, adopt in the structure that installing hole 301 is set up and down altogether everywhere of recess 24 and also can.

Embodiment 16

The socket C30 of present embodiment has the structure with plate 100 ' formation one of two the socket C3 of embodiment three and embodiment four shown in Figure 52 and Figure 53.That is, the body 320 of the socket C30 of present embodiment by two socket C3 bodies 1 of embodiment three and will constitute plate 100 ' the synthetic resin formed product of grillage 110 ' and decorative panel 120 ' form one constitute.In addition, in order to be easy to explanation, invest same title and symbol, detailed for common ground with the socket C3 of embodiment three and the plate 100 of embodiment four ' have separately structure.

Shown in Figure 52, body 320 fronts about arrange the common recess 24 of two groups and socket C3, contact chip 42, insertion section 50 etc. be set, equally collect two groups and the common sword of socket C3 in body 320 inside and hold spring 32,60 or earthing component 40 etc.Again, at the left and right sides arranged outside of each recess 24 of body 320 fronts installing hole 321 at the long hole shape that is communicated with hole (not showing on the figure) with the box screw of body 320 rear side openings.Promptly, condition of construction at the socket C30 that carries out present embodiment, can utilize from body 320 fronts to insert and wear installing hole 321 and box screw and be contained in the box screw in hole and imbed in the box, form oval-shaped latent lid 302 with the shape of cooperation installing hole 321 and clog installing hole 321, the head of hiding box screw.

The socket C30 of present embodiment is because of having two socket C3 of embodiment three and plate 100 ' the make structure of one, then compares with the structure of two socket C3 and plate 100 ' separate, and has and can reduce the advantage that the part number maybe can be simplified construction operation.

Embodiment 17

The socket C2 of present embodiment " shown in Figure 54 and Figure 55; have structure; the bolt sword that the incomplete structure earth electrode of embodiment 16 is used bears member 60 with plate 100 ' formation one of two the socket C2 of embodiment two and embodiment four; and omitted the insertion mouth 52 that earth electrode is used from the bottom of each recess 24 of body 320 fronts, this example possesses the insertion section 50 of two no earth electrodes.In addition, because of other structures are identical with embodiment two, embodiment four and embodiment 16, omit diagram and explanation.

Socket C2 because of present embodiment " also has the structure with plate 100 ' formation one of two the socket C2 of embodiment two and embodiment four; the same with embodiment 16; compare with the structure of two socket C2 and plate 100 ' separate, have and can reduce the advantage that the part number maybe can be simplified construction operation.

Embodiment 18

The socket C4 ' of present embodiment has two socket C4 and plate 100 with embodiment six shown in Figure 56 and Figure 57 " forms the structure of one, via guide groove 29a two

recesses

24,24 is communicated with for the structure of embodiment 16.In addition, because of other structure and embodiment six and embodiment 16 common, Therefore, omited diagram and explanation.

Two the socket C4 and the plate 100 that also have embodiment six because of the socket C4 ' of present embodiment " form the structure of one; the same with embodiment 16; that " structure of separating is compared with plate 100 with two socket C4, have and can reduce the part number and maybe can simplify construction operation, and the advantage of comparable embodiment 16 miniaturizations.

Embodiment 19

The socket C5 ' of present embodiment is shown in Figure 58 and Figure 59, have two socket C5 and plate 100 with embodiment seven " form the structure of one; the bolt sword of using from the incomplete structure earth electrode of embodiment 18 bears member 60; and omitted the insertion mouth 52 that earth electrode is used from the bottom of each recess 24 of body 320 fronts, this example possesses the insertion section 50 of two no earth electrodes.In addition, because of other structures and embodiment seven, embodiment 16 and embodiment 18 common, Therefore, omited diagram and explanation.

And, because of the socket C5 ' of present embodiment also has two the socket C5 of embodiment seven and the structure of plate 100 ' formation one, the same with embodiment 16, " structure of separating is compared; have and can reduce the part number and maybe can simplify construction operation, and the advantage of comparable embodiment 17 miniaturizations with two socket C5 and plate 100.

Embodiment 20

The socket C7 of present embodiment has the structure that forms one with at illustrated 2 kinds of socket C3, the CA of embodiment 8 and plate 100 shown in Figure 60～Figure 62.That is, the socket C7 body 330 of present embodiment is by at the body 1,220 of two kinds of socket C3, CA of embodiment eight with will constitute the grillage 110 of plate 100 and synthetic resin formed product that decorative panel 120 forms one constitutes.In addition, in order to be easy to explanation, the common ground that has structure separately for two kinds of socket C3, CA and plate 100 with embodiment eight will invest same title and symbol, detailed.

Shown in Figure 60, be provided with in body 330 fronts and recess 24 that socket C3 is common, contact chip 42, insertion section 50 etc., and and the common insertion section 221 of socket CA, hold spring 32,60 or earthing component 40 etc. in body 330 inner same collections and the common sword of socket C3, CA.Again, near the long hole shape installing holes 331 that are communicated with hole 132 with the box screw that vertical both ends of body 330 fronts, are arranged on body 330 rear side openings.Promptly, under the situation of the construction of the socket C7 that carries out present embodiment, can utilize from body 330 fronts to insert and wear installing hole 331 and box screw and be contained in the box screw in hole 132 and imbed box, form oval-shaped latent lid 332 with the shape of cooperation installing hole 331 and clog installing hole 331, the head of hiding box screw.

And the socket C7 of present embodiment compares with the structure that plate 100 separates with two kinds of socket C3, CA because of having the structure that two kinds of socket C3, CA and the plate 100 of embodiment eight are made one, has and can reduce the advantage that the part number maybe can be simplified construction operation.

In addition, on body 320, shown in Figure 63 and Figure 64,221 in the insertion section of employings possess the structure that flat pattern bolt sword inserts mouthful 222a, perhaps shown in Figure 65 and Figure 66, also can adopt each to insert mouthfuls 222 and be formed on flat pattern bolt sword and insert mouthful 222a a side of an end and pin type bolt sword insert the structure of the shape that mouthful 222b is communicated with longitudinally.

Embodiment 21

The socket C8 of present embodiment is shown in Figure 67 and Figure 68, has the structure that two kinds of socket C2, CA and plate 100 with embodiment nine form one, the bolt sword of using from the incomplete structure earth electrode of embodiment 20 bears member 60 and has omitted the insertion mouth 52 that earth electrode is used from the bottom of the recess 24 of body 330 fronts, and this example possesses the insertion section 50 of no earth electrode and has the insertion section 221 each of earth electrode.In addition, because of other structures are identical with embodiment nine and embodiment 20, Therefore, omited diagram and explanation.

And the socket C8 of present embodiment compares with the structure that plate 100 separates with two kinds of socket C3, CA because of having the structure that two kinds of socket C3, CA and the plate 100 of embodiment eight are made one, has and can reduce the advantage that the part number maybe can be simplified construction operation.

In addition, on body 320, shown in Figure 69 and Figure 70, also can adopt 221 of insertion sections to possess the structure that flat pattern bolt sword inserts mouthful 222a.

Embodiment 22

The socket C9 of present embodiment is shown in Figure 71 and Figure 72, has the structure that two kinds of socket C0, CA and plate 100 with embodiment ten form one, the bolt sword of using from the incomplete structure earth electrode of embodiment 20 bears member 60 and has omitted the insertion mouth 52 that earth electrode is used from body 330 front recesses 24 bottoms, and only be provided with the example that pin type bolt sword inserts mouthful 51b inserting on mouthfuls 51, it possess only corresponding insertion section 50 with C type plug P5 and only with A type plug P1, P2 corresponding have respectively one of an earth electrode insertion section 221.In addition, common because of other structures and embodiment ten and embodiment 20, omit diagram and explanation.

And the socket C9 of present embodiment compares with the structure that plate 100 separates with two kinds of socket C0, CA because of having the structure that two kinds of socket C0, CA and the plate 100 of embodiment ten are made one, has and can reduce the advantage that the part number maybe can be simplified construction operation.

In addition, on body 320, shown in Figure 73 and Figure 74, also can adopt 221 structures that possess flat pattern bolt sword insertion mouthful 222a in the insertion section.

Effect of the present invention is that described body arranges and remain in the installation component that is fixed in construction surface; The bolt sword bears member, accepts to insert the plug bolt sword of the insertion section of being located at body; And portion of terminal, protect Hold to insert to be located at and bear the electric wire of the body electric wire insert port that member is electrically connected with the bolt sword and with electric wire and bolt Sword bears member and is electrically connected; The chimeric recess of at least a portion of plug is located at the front of body, recessed The bottom surface at place arranges the insertion section and be collected in position except the bottom surface of recess in body, possesses slotting The earthing component that contacts conducting with earthing pole of head, insertion section have a pair of bolt of the bolt sword that inserts plug The bolt sword insert port that the earthing pole of the bolt sword that the earthing pole of sword insert port and insertion plug is used is used, a pair of bolt The sword insert port forms and makes the flat pattern bolt sword insert port of inserting plate shaped flat pattern bolt sword and the pin that inserts pin shape The shape that the pin type bolt sword insert port of type bolt sword is communicated with is because of the same with socket with in the past C type plug The earthing component that contacts conducting with the earthing pole of C type plug, the ground connection that insertion comprises A type plug are set The bolt sword that the bolt sword of each bolt sword insert port is inserted in the bolt sword insert port of the bolt sword that the utmost point is used and acceptance bears structure Part has and can connect such as the shape of contact as C type plug and the A type plug or configuration of earthing pole etc. The effect of different multiple plugs. And, be located at the bottom surface of recess because of the insertion section, prevent foreign matter Be inserted into the caused electric shock accidents in insertion section Deng mistake, have the effect that can improve the electrical shock protection performance.

Described body arranges and remains in the installation component that is fixed in construction surface; The bolt sword bears member, Accept to insert the plug bolt sword of the insertion section of being located at body; And portion of terminal, keep inserting and be located at and bolt Sword bear the body that member is electrically connected the electric wire insert port electric wire and electric wire and bolt sword born the member electricity Connect; The chimeric recess of at least a portion of plug is located at the body front, arranges slotting in the bottom surface of recess The position that enters section and be collected in body except the bottom surface of recess possesses contacting with earthing pole of plug The earthing component of conducting, insertion section have a pair of bolt sword insert port of the bolt sword that inserts plug, each bolt sword Insert port forms and makes the flat pattern bolt sword insert port of inserting plate shaped flat pattern bolt sword and the pin type that inserts pin shape The shape that the pin type bolt sword insert port of bolt sword is communicated with, because of with in the past C type plug with the same the establishing of socket Put the earthing component that contacts conducting with the earthing pole of C type plug, the bolt sword that inserts the bolt sword of A type plug The bolt sword that the bolt sword of each bolt sword insert port is inserted in insert port and acceptance bears member, has and can connect such as C The different multiple plug effect such as the shape of contact or the configuration of earthing pole as type plug and the A type plug Really. And, be located at the bottom surface of recess because of the insertion section, prevent the mistakes such as foreign matter and be inserted into insertion section institute The electric shock accidents that causes has the effect that can improve the electrical shock protection performance.

Wherein, the body of this socket and installation component separately form, because of use installation component can with other Socket etc. together in the construction surface construction, have the effect that easy expansion changes.

Wherein, the body of this socket and at least a portion of installation component form one, have and can reduce The effect of number of components or simplification construction operation.

In this socket, a pair of bolt sword insert port is as connecting center and the pin of flat pattern bolt sword insert port separately The central line almost parallel of type bolt sword insert port and form each bolt sword insert port has in body inside Easily guarantee the effect that each bolt sword bears the insulation distance between member.

In this socket, a pair of bolt sword insert port is as connecting center and the pin of flat pattern bolt sword insert port separately The central line irrelevancy of type bolt sword insert port is capable and form each bolt sword insert port, for the bottom surface of recess The position of the bolt sword insert port that skew flat pattern bolt sword insert port and earthing pole are used has can make as having and connects The gabarit that size is big as the A type plug in earth polar is not connected the connection effect that can interfere with earthing component.

In this socket, two bodies connect and use installation component to arrange two devices at least a portion The situation of constructing behind the body is compared, and makes the size decreases of body, has the effect of Miniaturizable.

In this socket, the vicinity of the recess of body front is located in the bolt sword insertion section of inserting plug, The bolt sword of the bolt sword of the plug of this insertion section of collection acceptance insertion bears member, keeps inserting and establish in the body In with the bolt sword bear the body that member is electrically connected the electric wire insert port electric wire and electric wire and bolt sword born The portion of terminal that member is electrically connected and use installation component are arranged the situation of constructing behind the body of two kinds of sockets Compare, make the size decreases of body, have the effect of Miniaturizable.

Have above-mentioned socket and be fixed in construction surface and arrange the installation component that keeps behind two bodies, because of Can dispose side by side two sockets, compare with the condition of construction of using installation component to carry out two sockets, execute The worker space can be littler.

What described a kind of socket, structure and above-mentioned socket (namely claimed in claim 1) were different inserts The seat and be fixed in construction surface and arrange the installation component that keeps behind the body of two kinds of sockets, having can be real The socket device that now can connect simultaneously diverse two kinds of plugs, and the variation on socket device The expansion easy effect that becomes.

Described a kind of socket, the structure socket different from socket (as claimed in claim 2) with And be fixed in construction surface and arrange the installation component that keeps behind the body of 2 kinds of sockets, have that can realize can The socket device that connects simultaneously diverse 2 kinds of plugs, and the variation on socket device launches Easy effect becomes.

Described a kind of socket possesses and has formed in front at least chimeric recess device of a part of plug Body, be inserted in the pin type bolt sword that the insertion section of being located at the recess bottom surface inserts the insertion section, be received in slotting The bolt sword that enters the plug bolt sword that section inserts bears member, keeps inserting to be located at the bolt sword bearing the member electricity Connect body the electric wire insert port electric wire and with electric wire and bolt sword bear portion of terminal that member is electrically connected with And the position except the recess bottom surface possesses the earthing component that contacts conducting with earthing pole of plug; Second Socket possesses the bolt sword body that formed in front plug, is received in the plug bolt that inserts the insertion section The bolt sword of sword bears member and keep to insert to be located at and bear the electric wire that member is electrically connected body with the bolt sword and insert The electric wire of entrance also bears the portion of terminal that member is electrically connected with electric wire and bolt sword; And installation component, Gu Keep due to construction surface and after arranging each body of first and second socket; Have and to realize and to connect simultaneously Connect the socket device of diverse two kinds of plugs, and the variation on socket device launches to become appearance Easy effect.

Claims

1. socket possesses:

Body is provided with and remains in the installation component that is fixed on construction surface; The bolt sword bears member, accepts to insert the bolt sword of the insertion section plug of being located at body; And

Portion of terminal keep to be inserted to be located at electric wire that the electric wire that bears the body that member is electrically connected with the bolt sword inserts mouthful and electric wire and bolt sword are born member and is electrically connected;

It is characterized by:

Be provided with the chimeric recess of at least a portion that supplies plug in the front of body, bottom surface at recess is provided with the insertion section, and the position except the recess bottom surface in body is provided with the earthing component of the conducting that contacts with the earth electrode of plug, the insertion section has a pair of bolt sword insertion mouth that inserts for plug bolt sword, and each bolt sword insertion degree of lip-rounding becomes the pin type bolt sword that makes the flat pattern bolt sword that inserts plate shaped flat pattern bolt sword insert the mouth and the pin type bolt sword of insertion pin shape and inserts a mouthful shape that is connected.

2. socket as claimed in claim 1, wherein, this insertion section also has the bolt sword of using for the plug earth electrode and inserts mouth.

3. socket as claimed in claim 1 or 2, wherein, body and installation component separately form.

4. socket as claimed in claim 1 or 2, wherein, at least a portion of body and installation component forms as one.

5. socket as claimed in claim 1 or 2, wherein, each bolt sword insert mouth be formed make a pair of bolt sword insert mouth separately the straight line that is connected at the flat pattern bolt sword center of inserting mouthful and the pin type bolt sword center of inserting mouthful roughly parallel.

6. socket as claimed in claim 1 or 2, wherein, each bolt sword insert mouth be formed make a pair of bolt sword insert center that center that mouth flat pattern bolt sword separately inserts mouthful and pin type bolt sword insert mouthful to be connected the straight line irrelevancy capable.

7. socket as claimed in claim 1 or 2, wherein, two bodies are connected at least a portion.

8. socket as claimed in claim 1 or 2, wherein, the recess vicinity of body front is located in the insertion section that the bolt sword of confession plug inserts, and collecting in body has: the bolt sword bears member, in order to bear the plug bolt sword that is inserted into this insertion section; And portion of terminal, to bear member with the bolt sword and is electrically connected, clamping and is inserted into electric wire that the electric wire of being located at body inserts mouthful and electric wire and bolt sword are born the member electrical connection.

9. socket device comprises:

Two sockets, each socket possesses:

Body;

The bolt sword bears member, accepts to insert the bolt sword of the insertion section plug of being located at body; And

Portion of terminal keep to be inserted and to be located at the electric wire that the electric wire that bears the body that member is electrically connected with the bolt sword inserts mouthful, and electric wire and bolt sword are born member is electrically connected; And

Installation component is fixed in construction surface, and fixing each bodies of two sockets side by side; It is characterized by:

10. socket device as claimed in claim 9, wherein this insertion section also has the bolt sword insertion mouth of using for the plug earth electrode.

11. a socket device comprises:

First socket possesses:

Body;

Portion of terminal keep to be inserted and to be located at the electric wire that the electric wire that bears the body that member is electrically connected with the bolt sword inserts mouthful, and electric wire and bolt sword are born member is electrically connected;

Second socket possesses:

Body has formed the insertion section of inserting usefulness for the bolt sword of plug in its front;

The bolt sword bears member, in order to accept to be inserted into the plug bolt sword of insertion section; And

Portion of terminal is born member with the bolt sword and is electrically connected, and is keeping being inserted into the electric wire that the electric wire of being located at body inserts mouth, and electric wire and bolt sword are born the member electrical connection; And

Installation component is fixed in construction surface, and fixing each body of first and second socket side by side; It is characterized by:

Be provided with the chimeric recess of at least a portion that supplies plug in the body front of first socket, bottom surface at recess is provided with the insertion section, and the position except the recess bottom surface in body is provided with the earthing component of the conducting that contacts with the earth electrode of plug, the insertion section has a pair of bolt sword insertion mouth that inserts for plug bolt sword, and each bolt sword insertion degree of lip-rounding becomes the pin type bolt sword that makes the flat pattern sword that inserts plate shaped flat pattern bolt sword insert the mouth and the pin type bolt sword of insertion pin shape and inserts a mouthful shape that is connected.

12. socket device as claimed in claim 11, wherein, the insertion section of first socket also has the bolt sword of using for the plug earth electrode and inserts mouth.